PERI: Toxic 100 Water Polluters Index

Marathon Petroleum

Rank in Toxic 100 Water Polluters: 25
Surface Water releases 2022 (lbs): 956,629
POTW (sewerage plant) transfers 2022 (lbs): 311,001
Total Surface Water and POTW Toxic Hazard 2022: 546,983,193
Percentage of national total 2022 surface water and POTW hazard: 0.2%
EJ: Near Poor Share: 22%
EJ: Minority Share: 31%

You can also view this company's penalties in Violation Tracker.
You can also look at this company's state, local, and Federal subsidies in Subsidy Tracker.
This company is rank 37 on the Toxic 100 Air Polluters list.
This company is rank 16 on the Greenhouse 100 Polluters list.
This company is rank 1 on the Greenhouse 100 Suppliers list.

Facilities displayed below: (display chemicals at facilities) (display chemicals)
(Click on column headers to re-sort table: current sort is by Toxic Hazard
(quantity x toxicity) descending.)
(Links on facility names lead to full TRI reports.)

Facility Name	City	State	Surface water releases (lbs)	POTW transfers (lbs)	Toxic Hazard (quantity x toxicity)	Percent of total company hazard	EJ: Near Poor Share	EJ: Minority Share	EJ: Black Share	EJ: Hispanic Share
TESORO LOS ANGELES REFINERY-CARSON OPERATIONS	CARSON	CA	179	208,534	240,259,437	43.92%	0.0%	0.0%	0.0%	0.0%
WESTERN EL PASO REFINERY	EL PASO	TX	0	31,803	138,039,839	25.24%	52.8%	89.3%	0.4%	87.1%
TESORO REFINING & MARKETING COMPANY LLC - SLC	SALT LAKE CITY	UT	0	42,803	126,593,790	23.14%	38.2%	61.3%	4.9%	42.2%
BLANCHARD REFINING CO LLC	TEXAS CITY	TX	266,405	0	10,412,299	1.90%	0.0%	0.0%	0.0%	0.0%
MPLX TERMINALS LLC - LOUISVILLE ALGON KY TERMINAL	LOUISVILLE	KY	0	546	7,721,627	1.41%	32.8%	17.3%	10.7%	3.2%
MARATHON PETROLEUM CO LP ILLINOIS REFINING DIV	ROBINSON	IL	250,114	22	5,654,680	1.03%	15.9%	26.2%	20.2%	4.7%
MARATHON PETROLEUM CO LP - MICHIGAN REFINING DIV	DETROIT	MI	0	27,129	5,592,504	1.02%	0.0%	0.0%	0.0%	0.0%
MARATHON PETROLEUM CO LP	GARYVILLE	LA	271,422	0	3,061,209	0.56%	33.0%	47.7%	34.6%	8.0%
CATLETTSBURG REFINING LLC	CATLETTSBURG	KY	48,517	0	3,007,347	0.55%	32.9%	7.6%	2.9%	1.5%
ST PAUL PARK REFINING CO LLC	SAINT PAUL PARK	MN	84,167	0	1,925,152	0.35%	24.3%	10.0%	0.9%	4.5%
MARATHON MANDAN REFINERY	MANDAN	ND	5,134	0	1,433,009	0.26%	23.0%	22.3%	1.1%	1.9%
TESORO REFINING & MARKETING CO LLC	ANACORTES	WA	1,884	0	718,845	0.13%	0.0%	0.0%	0.0%	0.0%
MARATHON DICKINSON REFINERY	DICKINSON	ND	0	131	623,300	0.11%	21.2%	12.1%	0.1%	9.7%
TESORO ALASKA - KENAI REFINERY	KENAI	AK	847	0	495,055	0.09%	0.0%	0.0%	0.0%	0.0%
MPLX TERMINALS LLC - CHAMPAIGN IL TERMINAL	CHAMPAIGN	IL	57	0	441,636	0.08%	24.6%	33.4%	10.0%	8.1%
MPLX TERMINALS LLC - SPEEDWAY IN TERMINAL	INDIANAPOLIS	IN	0	32	441,335	0.08%	31.9%	21.3%	11.1%	5.2%
MARATHON PETROLEUM CO LP OHIO REFINING DIV	CANTON	OH	27,883	0	336,499	0.06%	45.4%	19.8%	14.0%	3.1%
MT. AIRY TERMINAL LLC	MOUNT AIRY	LA	14	0	176,733	0.03%	33.1%	48.6%	35.9%	7.9%
TESORO REFINING & MARKETING CO LLC	MARTINEZ	CA	2	0	28,800	0.01%	32.2%	37.3%	3.5%	23.6%
MARATHON PIPELINE CO LLC HEATH TERMINAL	HEATH	OH	0	0	20,000	0.00%	24.9%	9.4%	2.8%	3.1%
MPLX TERMINALS LLC - BAY CITY MI TERMINAL	BAY CITY	MI	1	0	50	0.00%	32.2%	13.3%	2.2%	7.2%
BUFFALO TERMINAL LLC	TONAWANDA	NY	2	0	18	0.00%	15.6%	11.0%	4.5%	1.8%
MPC ALASKA TERMINAL CO LLC- NORTH POLE	NORTH POLE	AK	0	2	18	0.00%	0.0%	0.0%	0.0%	0.0%
MPLX TERMINALS LLC - LOUISVILLE KRAMERS KY TERMINAL	LOUISVILLE	KY	1	0	5	0.00%	43.6%	55.3%	45.4%	6.0%
MPLX TERMINALS LLC - CINCINNATI OH TERMINAL	CINCINNATI	OH	1	0	5	0.00%	27.4%	15.8%	8.9%	3.3%

For explanations of most columns above, including the EJ Shares, see the technical notes.

Toxic hazard: Pounds of direct releases to surface water and pounds transferred to Publicly Operated Treatment Works (POTW's) reported in the US Environmental Protection Agency's Toxics Release Inventory for the year 2022, weighted by toxicity of chemicals. Weights are from the EPA's Risk-Screening Environmental Indicators project.

Quantity of toxic surface water releases and POTW transfers: Pounds of toxic chemicals released directly to surface water at each TRI facility or transferred off-site to a POTW, without weighting for toxicity or population.

* Split: if 50% appears in this column, then the facility's releases have been split among two 50/50% ownership parent companies for their parent company data, although the full pounds and hazard are displayed here.

Combined Toxic / Greenhouse 100 Lists
Toxic 100 Water Polluters Top Company List
Toxic 100 Air Polluters Top Company List
Greenhouse 100 Polluters Top Company List
Greenhouse 100 Suppliers Top Company List
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